Wealth on Instagram: "Most roads force water to pool on the surface. This one makes the water disappear right in front of your eyes ⚙️🌊 This technology is called pervious concrete, engineered to solve one of the most dangerous problems in transportation: standing water. Traditional concrete is packed tightly with fine sand that seals every microscopic gap, creating a watertight barrier. Pervious concrete removes that fine sand completely, leaving only coarse aggregate bound together by cement.